Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046235 | Method of and apparatus for assembling a transformer core | Yukinori Taneda, Sei Hoshizawa, Katsuya Nagayama | 1991-09-10 |
| 4831383 | System for detecting underground objects | Hiroyasu Ohnishi, Kouji Maeda, Yasuhiro Uekubo, Akio Jitumori, Teruo Usami | 1989-05-16 |